Following are a number of back-translations as well as a sample translation for translators of Ecclesiastes 12:12:

• Kupsabiny: “And again, my boy/son, guard yourself! The writing of books has no end and a body that is engrossed in study gets tired.” (Source: Kupsabiny Back Translation)
• Newari: “Beware my son of any words that are added to this.
  The work of making many books will never end. Much study makes it to be weary.” (Source: Newari Back Translation)
• Hiligaynon: “Child, [you (sing.)] be-watchful for this one more thing: Writing books has no end, and too-much study can-wear- you (sing.) -out.” (Source: Hiligaynon Back Translation)